-00979:notaGROUPBYexpression,不让你这么查。 所以这时候wm_concat就派上用场了。将item_id的多条数据用wm_concat拼成一条数据。 还有要注意当表中数据量很大时...1.wm_concat函数:wm_concat(字段名) 在查询语句中,将指定字段名的返回结果的所有列的值都用‘,’连接起来拼接成一列。用下图数
longcolumn cannot be part of any expression in a standaloneselectstatement.
particularly at their advanced stages. Here, we investigate whether netrin-1 is involved in the in vivo growth of pancreatic adenocarcinoma. We show that netrin-1 is significantly under-expressed in stage-I/II pancreatic ductal adenocarcinoma (PDAC)....
Treasure是一个Java技术生态项目,涵盖了单体、微服务、DDD等架构实践,以兴趣、学习目的、技术积累为理念,逐步完善迭代。主要包含学习成长过程中一些技术点、工作中积累的一些心得,面试中一些业务场景模拟及解决方案一些常见、通用业务的解决方案、合理应用设计模式进行一些业务代码的重构优化、常用小轮子的积累、一些更优雅的...
sterile past by relating the Aleut and English languages more closely, the passage of years has assuaged the bitter misunderstandings and caused an orientation away from Russian toward English as their second language, but Aleut continues to be the language that molds their thought and expression....
expression data obtained from the TCGA database were analyzed to identify distinct molecular subgroups based on significant focal somatic copy number alterations (SCNAs) 分析高分辨率复制号码数据为560名HGS-OvCa患者和从TCGA数据库得到的基因表达数据辨认根据重大焦点体壁复制号码改变的分明分子小群 (SCNAs)[...
Which of the following have the same meaning with the expression“…is not my cup of tea”? A. …is not my thing. B. …is all the same to me. C. …makes no difference to me. D. …makes me feel good. 查看完整题目与答案 以下哪些属于阿里巴巴核心电商业务。 A. 阿里妈妈 ...
graphicsare collagedand recombinedwitheachother.Thecolorrenderingofgradualrainbowfeelingandthevisual expression of fault art modeling are also online art with rich visual image and artistic language,reflectingthedistinctvisualcharacteristicsofretro,hybridandavant-gardeUsing collageandrecombinegraphics,dynamiclaser...
肠道菌群与CRC的关系一直是近年来研究的热点,由于细菌约占粪便干重的60%,因此粪便成为了研究肠道菌群的主要对象之一,无创取样的粪便F. nucleatum检测在CRC诊断中得到广泛应用。 Yachida等[15]通过对616例受试者的粪便标本进行宏基因组学分析,发现CRC患者的微生物群组成与多发性息肉样腺瘤患者有很大差异,并且从黏膜内...
光遗传学技术应用于动物行为学研究的新进展 葛会香, 高云 光遗传学技术是以病毒为载体,以分子生物学、病毒生物学为手段,将合适的外源光敏感蛋白靶向导入特定活细胞中,用不同波长及强度的光源刺激光敏感蛋白,调控神经元的活性,进而控制细胞乃至动物行为的开关。与传统的